Merge pull request #48811 from jldohmann/GH-47886

GH-47886: add note about analyzing on separate RHEL system

Author: kalexand-rh

support/troubleshooting/troubleshooting-operating-system-issues.adoc

@@ -37,6 +37,11 @@ ifdef::openshift-origin[]
 See the link:https://fedoraproject.org/wiki/How_to_use_kdump_to_debug_kernel_crashes#Step_3:_Dump_Analysis[Dump Analysis] section in the {op-system-base} documentation for kdump.
 endif::[]
 
+[NOTE]
+====
+It is recommended to perform vmcore analysis on a separate {op-system-base} system.
+====
+
 [discrete]
 [role="_additional-resources"]
 [id="additional-resources_investigating-kernel-crashes"]